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>> Nagios Plugins "redir()" Location Header Buffer Overflow Vulnerability

Title : Nagios Plugins "redir()" Location Header Buffer Overflow Vulnerability
VUPEN ID : VUPEN/ADV-2007-3394
CVE ID : CVE-2007-5198
Rated as : Moderate Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-10-08


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

A vulnerability has been identified in Nagios Plugins, which could be exploited by remote attackers to cause a denial of service or take complete control of an affected system. This issue is caused by a buffer overflow error in the "redir()" [check_http.c] function when processing an overly long "Location:" header, which could be exploited by remote attackers to execute arbitrary code by tricking a user into connecting to a malicious web server.

Affected Products

Nagios Plugins versions prior to 1.4.10

Solution

Upgrade to Nagios Plugins version 1.4.10 :
http://sourceforge.net/projects/nagiosplug/

References

http://www.vupen.com/english/advisories/2007/3394
http://sourceforge.net/tracker/index.php?func=detail&aid=1687867&group_id=29880&atid=397597
http://sourceforge.net/forum/forum.php?forum_id=740172
https://bugzilla.redhat.com/show_bug.cgi?id=315101

Credits

Vulnerability reported by Nobuhiro Ban.

ChangeLog

2007-10-08 : Initial release

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